diff --git a/metadata/service/agent/single.yml b/metadata/service/agent/single.yml
index 20d05de..c2781ad 100644
--- a/metadata/service/agent/single.yml
+++ b/metadata/service/agent/single.yml
@@ -1,5 +1,7 @@
 applications:
 - ceilometer
+classes:
+- service.ceilometer.support
 parameters:
   ceilometer:
     agent: